/* USER CODE BEGIN Header */
/**
  ******************************************************************************
  * @file           : main.c
  * @brief          : Main program body
  ******************************************************************************
  * @attention
  *
  * Copyright (c) 2024 STMicroelectronics.
  * All rights reserved.
  *
  * This software is licensed under terms that can be found in the LICENSE file
  * in the root directory of this software component.
  * If no LICENSE file comes with this software, it is provided AS-IS.
  *
  ******************************************************************************
  */
/* USER CODE END Header */
/* Includes ------------------------------------------------------------------*/
#include "main.h"
#include "adc.h"
#include "tim.h"
#include "gpio.h"

/* Private includes ----------------------------------------------------------*/
/* USER CODE BEGIN Includes */
#include<rtthread.h>
#include "OLED.h"
#include "Delay.h"
#include "MyI2C.h"
#include "DS1307.h"
#include "motor.h"
#include "Light.h"
#include "SHT21.h"
/* USER CODE END Includes */

/* Private typedef -----------------------------------------------------------*/
/* USER CODE BEGIN PTD */

/* USER CODE END PTD */

/* Private define ------------------------------------------------------------*/
/* USER CODE BEGIN PD */

/*OLED互斥锁*/
static rt_mutex_t OLED_mutex = RT_NULL;

/* USER CODE END PD */

/* Private macro -------------------------------------------------------------*/
/* USER CODE BEGIN PM */

/* USER CODE END PM */

/* Private variables ---------------------------------------------------------*/

/* USER CODE BEGIN PV */

/* USER CODE END PV */

/* Private function prototypes -----------------------------------------------*/
void SystemClock_Config(void);
/* USER CODE BEGIN PFP */

/* USER CODE END PFP */

/* Private user code ---------------------------------------------------------*/
/* USER CODE BEGIN 0 */

/* USER CODE END 0 */

/**
  * @brief  The application entry point.
  * @retval int
  */
int main(void)
{
  /* USER CODE BEGIN 1 */

  /* USER CODE END 1 */

  /* MCU Configuration--------------------------------------------------------*/

  /* Reset of all peripherals, Initializes the Flash interface and the Systick. */
  HAL_Init();

  /* USER CODE BEGIN Init */

  /* USER CODE END Init */

  /* Configure the system clock */
  SystemClock_Config();

  /* USER CODE BEGIN SysInit */

  /* USER CODE END SysInit */

  /* Initialize all configured peripherals */
  MX_GPIO_Init();
  MX_TIM4_Init();
  MX_ADC1_Init();
  /* USER CODE BEGIN 2 */
  OLED_Init();
  SHT21_Init();		//温湿度初始化
  DS1307_Init();	//时钟初始化
  
  uint8_t f1 = 1 , f2 = 1 , f3 = 1;
  
  /*线程入口函数声明*/
  void thread1_entry(void * parameter);
  void thread2_entry(void * parameter);
  void thread3_entry(void * parameter);
  
  /*线程要素定义*/
  static rt_thread_t tid1 = RT_NULL;
  static rt_thread_t tid2 = RT_NULL;
  static rt_thread_t tid3 = RT_NULL;
  
  /*创建互斥锁*/
  OLED_mutex = rt_mutex_create("OLED_mutex" , RT_IPC_FLAG_FIFO);
  
  /*线程创建及启动*/
  tid1 = rt_thread_create("DS1307",thread1_entry,RT_NULL,1024,11,50);
  rt_thread_startup(tid1);
 
  tid2 = rt_thread_create("GZ_ADC",thread2_entry,RT_NULL,1024,11,25);
  rt_thread_startup(tid2);
  
  tid3 = rt_thread_create("T_AND_RH",thread3_entry,RT_NULL,1024,11,25);
  rt_thread_startup(tid3);
  
  rt_thread_suspend(tid1);
  rt_thread_suspend(tid2);
  rt_thread_suspend(tid3);

  /* USER CODE END 2 */

  /* Infinite loop */
  /* USER CODE BEGIN WHILE */
  while (1)
  {
    /* USER CODE END WHILE */
    /* USER CODE BEGIN 3 */

//	SHT21_Show_Data();	//温湿度
  
//	Show_GZ_ADC();	//光照强度

//	DS_Show_Time();	//时钟显示
	  
	  
	  if((HAL_GPIO_ReadPin(GPIOA , GPIO_PIN_9) == 0) && (HAL_GPIO_ReadPin(GPIOA , GPIO_PIN_12) == 1) && f1)
	  {
		  HAL_GPIO_WritePin(GPIOA,GPIO_PIN_5,GPIO_PIN_SET);
		  rt_thread_resume(tid1);
		  rt_thread_mdelay(5);
		  f1 = 0;
//		  HAL_GPIO_WritePin(GPIOA,GPIO_PIN_5,GPIO_PIN_RESET);
	  }
	  
	  if((HAL_GPIO_ReadPin(GPIOA , GPIO_PIN_10) == 0) && (HAL_GPIO_ReadPin(GPIOA , GPIO_PIN_12) == 1) && f2)
	  {
		  HAL_GPIO_WritePin(GPIOA,GPIO_PIN_6,GPIO_PIN_SET);
		  rt_thread_resume(tid2);
		  rt_thread_mdelay(5);
		  f2 = 0;
//		  HAL_GPIO_WritePin(GPIOA,GPIO_PIN_6,GPIO_PIN_RESET);
	  }
	  
	  if((HAL_GPIO_ReadPin(GPIOA , GPIO_PIN_11) == 0) && (HAL_GPIO_ReadPin(GPIOA , GPIO_PIN_12) == 1) && f3)
	  {
		  HAL_GPIO_WritePin(GPIOA,GPIO_PIN_7,GPIO_PIN_SET);
		  rt_thread_resume(tid3);
		  rt_thread_mdelay(5);
		  f3 = 0;
//		  HAL_GPIO_WritePin(GPIOA,GPIO_PIN_7,GPIO_PIN_RESET);
	  }
	  
	  if(HAL_GPIO_ReadPin(GPIOA , GPIO_PIN_12) == 0)
	  {
		  rt_thread_suspend(tid1);
		  rt_thread_suspend(tid2);
		  rt_thread_suspend(tid3);
		  f1 = 1;
		  f2 = 1;
		  f3 = 1;
		  HAL_GPIO_WritePin(GPIOA,GPIO_PIN_5,GPIO_PIN_RESET);
		  HAL_GPIO_WritePin(GPIOA,GPIO_PIN_6,GPIO_PIN_RESET);
		  HAL_GPIO_WritePin(GPIOA,GPIO_PIN_7,GPIO_PIN_RESET);
		  rt_thread_mdelay(5);
	  }
	  rt_thread_mdelay(5);


	rt_thread_mdelay(500);
	  
  }
  /* USER CODE END 3 */
}

/**
  * @brief System Clock Configuration
  * @retval None
  */
void SystemClock_Config(void)
{
  RCC_OscInitTypeDef RCC_OscInitStruct = {0};
  RCC_ClkInitTypeDef RCC_ClkInitStruct = {0};
  RCC_PeriphCLKInitTypeDef PeriphClkInit = {0};

  /** Initializes the RCC Oscillators according to the specified parameters
  * in the RCC_OscInitTypeDef structure.
  */
  RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
  RCC_OscInitStruct.HSEState = RCC_HSE_ON;
  RCC_OscInitStruct.HSEPredivValue = RCC_HSE_PREDIV_DIV1;
  RCC_OscInitStruct.HSIState = RCC_HSI_ON;
  RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
  RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
  RCC_OscInitStruct.PLL.PLLMUL = RCC_PLL_MUL9;
  if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK)
  {
    Error_Handler();
  }

  /** Initializes the CPU, AHB and APB buses clocks
  */
  RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK
                              |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2;
  RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK;
  RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1;
  RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2;
  RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1;

  if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK)
  {
    Error_Handler();
  }
  PeriphClkInit.PeriphClockSelection = RCC_PERIPHCLK_ADC;
  PeriphClkInit.AdcClockSelection = RCC_ADCPCLK2_DIV6;
  if (HAL_RCCEx_PeriphCLKConfig(&PeriphClkInit) != HAL_OK)
  {
    Error_Handler();
  }
}

/* USER CODE BEGIN 4 */
/*线程1的入口函数*/
void thread1_entry(void * parameter)
{
	while(1)
	{
		/*使用OLED前先获取互斥锁*/
		rt_mutex_take(OLED_mutex , RT_WAITING_FOREVER);
		DS_Show_Time();	//时钟显示
		/*使用完成释放锁*/
		rt_mutex_release(OLED_mutex);
		/*释放锁后挂起一段时间，让别的线程获取锁*/
		rt_thread_mdelay(1);
	}
}

/*线程2的入口函数*/
void thread2_entry(void * parameter)
{
	while(1)
	{
		/*使用OLED前先获取互斥锁*/
		rt_mutex_take(OLED_mutex , RT_WAITING_FOREVER);
		Show_GZ_ADC();	//光照强度
		/*使用完成释放锁*/
		rt_mutex_release(OLED_mutex);
		rt_thread_mdelay(5);
	}
}

/*线程3的入口函数*/
void thread3_entry(void * parameter)
{
	while(1)
	{
		/*使用OLED前先获取互斥锁*/
		rt_mutex_take(OLED_mutex , RT_WAITING_FOREVER);
		SHT21_Show_Data();	//温湿度
		/*使用完成释放锁*/
		rt_mutex_release(OLED_mutex);
		rt_thread_mdelay(7);
	}
}

/* USER CODE END 4 */

/**
  * @brief  Period elapsed callback in non blocking mode
  * @note   This function is called  when TIM1 interrupt took place, inside
  * HAL_TIM_IRQHandler(). It makes a direct call to HAL_IncTick() to increment
  * a global variable "uwTick" used as application time base.
  * @param  htim : TIM handle
  * @retval None
  */
void HAL_TIM_PeriodElapsedCallback(TIM_HandleTypeDef *htim)
{
  /* USER CODE BEGIN Callback 0 */

  /* USER CODE END Callback 0 */
  if (htim->Instance == TIM1) {
    HAL_IncTick();
  }
  /* USER CODE BEGIN Callback 1 */

  /* USER CODE END Callback 1 */
}

/**
  * @brief  This function is executed in case of error occurrence.
  * @retval None
  */
void Error_Handler(void)
{
  /* USER CODE BEGIN Error_Handler_Debug */
  /* User can add his own implementation to report the HAL error return state */
  __disable_irq();
  while (1)
  {
  }
  /* USER CODE END Error_Handler_Debug */
}

#ifdef  USE_FULL_ASSERT
/**
  * @brief  Reports the name of the source file and the source line number
  *         where the assert_param error has occurred.
  * @param  file: pointer to the source file name
  * @param  line: assert_param error line source number
  * @retval None
  */
void assert_failed(uint8_t *file, uint32_t line)
{
  /* USER CODE BEGIN 6 */
  /* User can add his own implementation to report the file name and line number,
     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
  /* USER CODE END 6 */
}
#endif /* USE_FULL_ASSERT */
